1503164000664 has 96 divisors (see below), whose sum is σ = 4243503017520. Its totient is φ = 480236283648.

The previous prime is 1503164000659. The next prime is 1503164000683. The reversal of 1503164000664 is 4660004613051.

It is a happy number.

1503164000664 is a `hidden beast` number, since 1 + 5 + 0 + 3 + 1 + 640 + 0 + 0 + 6 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4032339 + ... + 4389314.

Almost surely, 2^{1503164000664} is an apocalyptic number.

It is an amenable number.

1503164000664 is an abundant number, since it is smaller than the sum of its proper divisors (2740339016856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1503164000664 is a wasteful number, since it uses less digits than its factorization.

1503164000664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8421769 (or 8421762 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 1503164000664 in words is "one trillion, five hundred three billion, one hundred sixty-four million, six hundred sixty-four", and thus it is an aban number.